Refrigerator lock



FIG. 1 is a front perspective view of a refrigerator lock, showing my design.

FIG. 2 is a rear perspective view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a left side elevation thereof.

FIG. 6 is a right side elevation thereof.

FIG. 7 is a top plan view thereof.

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is a perspective view of the refrigerator lock wherein a key switch is replaced by a magnet switch.

The broken lines shown are included for the purpose of illustrating portions of the refrigerator lock that form no part of the claim. 

CLAIM The ornamental design for a refrigerator lock, as shown and described. 